152853885

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^2$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 292082868

約数和(自身を除く): 139228983

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 149, 153, 255, 405, 447, 459, 745, 765, 1341, 1377, 2235, 2295, 2533, 4023, 6705, 6885, 7599, 12069, 12665, 20115, 22201, 22797, 37995, 60345, 66603, 68391, 111005, 113985, 199809, 205173, 333015, 341955, 377417, 599427, 999045, 1025865, 1132251, 1798281, 1887085, 2997135, 3396753, 5661255, 8991405, 10190259, 16983765, 30570777, 50951295, 152853885]

約数ペア:

[(1, 152853885), (3, 50951295), (5, 30570777), (9, 16983765), (15, 10190259), (17, 8991405), (27, 5661255), (45, 3396753), (51, 2997135), (81, 1887085), (85, 1798281), (135, 1132251), (149, 1025865), (153, 999045), (255, 599427), (405, 377417), (447, 341955), (459, 333015), (745, 205173), (765, 199809), (1341, 113985), (1377, 111005), (2235, 68391), (2295, 66603), (2533, 60345), (4023, 37995), (6705, 22797), (6885, 22201), (7599, 20115), (12069, 12665)]